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The GCF of 1820 and 561 is 1.
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Find HCF of: 3640 & 1122 5460 & 1683 9100 & 2805 3640 & 561 1820 & 1122 5460 & 561 1820 & 1683 9100 & 561 1820 & 2805 1820 & 3927
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).
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